Portfolio comparison
William F. Semple vs Unl Network BV
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 98304· 1869
William Semple's 1869 Patent for Improved Chewing Gum
Activity by Decade
1860s1
Company B
Unl Network BV
Patents indexed
1
Year range
2025
Most recent
2025
softwareai_mltelecommunicationsecommerce
Top Patents1 enriched
US 12299012· 2025
How to Map Physical Locations to Human-Friendly Web Addresses
Activity by Decade
2020s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.